<?php

class ProductController extends Controller
{
	public $layout='/layouts/column1';
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		/*
		$model=new Product;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Product']))
		{
			$model->attributes=$_POST['Product'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('create',array(
			'model'=>$model,
		));
		*/

		$model=new Product;



        if(isset($_POST['Product']))
        {
            $product = new Product;
            $product->attributes=$_POST['Product'];

            $product->save();

            // BEGIN UPLOAD. by haidm
            Yii::import('application.extensions.upload.Upload');
            Yii::import('application.extensions.TextParser');

            $file_name = $product->id.'_'.TextParser::toSEOString($product->name);
            $img_cnf = Yii::app()->params['image'];

            $Upload = new Upload( (isset($_FILES['image']) ? $_FILES['image'] : null) );


            // if browse img to upload
            if ($Upload->uploaded) {

                // upload
                $Upload->file_new_name_body = $file_name;

                $Upload->jpeg_quality           = 90;
                $Upload->image_ratio_crop       = true;
                $Upload->image_resize           = true;
                $Upload->image_x                = $img_cnf['width'];
                $Upload->image_y                = $img_cnf['height'];
                $Upload->file_overwrite         = TRUE;
                $Upload->image_convert          = 'jpg';
                $Upload->process($img_cnf['path']);

                $file_uploaded_name = $Upload->file_dst_name;

                if ($Upload->processed) {
                    // create thumb
                    $Upload = new Upload($img_cnf['path'].$file_uploaded_name);
                    $Upload->file_new_name_body = $file_name.'_thumb';
                    $Upload->image_ratio_crop       = true;
                    $Upload->image_resize           = true;
                    $Upload->image_x                = $img_cnf['thumb']['width'];
                    $Upload->image_y                = $img_cnf['thumb']['height'];
                    $Upload->file_overwrite         = TRUE;
                    $Upload->image_convert          = 'jpg';
                    $Upload->process($img_cnf['path']);

					$images= new Images();
					$images->product_id=$product->id;
					$images->name=$file_uploaded_name;
					$images->save();
                }
            }
            // END UPLOAD


            Yii::app()->user->setFlash('Tạo mới thành công', $product->title);

            $this->redirect($this->createUrl('product/view',array('id'=>$product->id)));
        }

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Product']))
		{
			$model->attributes=$_POST['Product'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Product');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Product('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Product']))
			$model->attributes=$_GET['Product'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Product::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='product-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
